15661303788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1232

約数の個数: 192

約数和(自身を含む): 43276197888

約数和(自身を除く): 27614894100

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 197, 204, 221, 372, 394, 403, 442, 527, 591, 663, 788, 806, 884, 967, 1054, 1182, 1209, 1326, 1581, 1612, 1934, 2108, 2364, 2418, 2561, 2652, 2901, 3162, 3349, 3868, 4836, 5122, 5802, 6107, 6324, 6698, 6851, 7683, 10047, 10244, 11604, 12214, 12571, 13396, 13702, 15366, 16439, 18321, 20094, 20553, 24428, 25142, 27404, 29977, 30732, 32878, 36642, 37713, 40188, 41106, 43537, 49317, 50284, 59954, 65756, 73284, 75426, 79391, 82212, 87074, 89931, 98634, 103819, 119908, 130611, 150852, 158782, 174148, 179862, 190499, 197268, 207638, 213707, 238173, 261222, 311457, 317564, 359724, 380998, 389701, 415276, 427414, 476346, 509609, 522444, 571497, 622914, 641121, 761996, 779402, 854828, 952692, 1019218, 1142994, 1169103, 1245828, 1282242, 1349647, 1528827, 1558804, 2038436, 2285988, 2338206, 2476487, 2564484, 2699294, 3057654, 3238483, 4048941, 4676412, 4952974, 5398588, 5905469, 6115308, 6476966, 6624917, 7429461, 8097882, 9715449, 9905948, 11810938, 12953932, 13249834, 14858922, 16195764, 17716407, 19430898, 19874751, 23621876, 26499668, 29717844, 35432814, 38861796, 39749502, 42100279, 70865628, 76771097, 79499004, 84200558, 100392973, 126300837, 153542194, 168401116, 200785946, 230313291, 252601674, 301178919, 307084388, 401571892, 460626582, 505203348, 602357838, 921253164, 1204715676, 1305108649, 2610217298, 3915325947, 5220434596, 7830651894, 15661303788]

約数ペア:

[(1, 15661303788), (2, 7830651894), (3, 5220434596), (4, 3915325947), (6, 2610217298), (12, 1305108649), (13, 1204715676), (17, 921253164), (26, 602357838), (31, 505203348), (34, 460626582), (39, 401571892), (51, 307084388), (52, 301178919), (62, 252601674), (68, 230313291), (78, 200785946), (93, 168401116), (102, 153542194), (124, 126300837), (156, 100392973), (186, 84200558), (197, 79499004), (204, 76771097), (221, 70865628), (372, 42100279), (394, 39749502), (403, 38861796), (442, 35432814), (527, 29717844), (591, 26499668), (663, 23621876), (788, 19874751), (806, 19430898), (884, 17716407), (967, 16195764), (1054, 14858922), (1182, 13249834), (1209, 12953932), (1326, 11810938), (1581, 9905948), (1612, 9715449), (1934, 8097882), (2108, 7429461), (2364, 6624917), (2418, 6476966), (2561, 6115308), (2652, 5905469), (2901, 5398588), (3162, 4952974), (3349, 4676412), (3868, 4048941), (4836, 3238483), (5122, 3057654), (5802, 2699294), (6107, 2564484), (6324, 2476487), (6698, 2338206), (6851, 2285988), (7683, 2038436), (10047, 1558804), (10244, 1528827), (11604, 1349647), (12214, 1282242), (12571, 1245828), (13396, 1169103), (13702, 1142994), (15366, 1019218), (16439, 952692), (18321, 854828), (20094, 779402), (20553, 761996), (24428, 641121), (25142, 622914), (27404, 571497), (29977, 522444), (30732, 509609), (32878, 476346), (36642, 427414), (37713, 415276), (40188, 389701), (41106, 380998), (43537, 359724), (49317, 317564), (50284, 311457), (59954, 261222), (65756, 238173), (73284, 213707), (75426, 207638), (79391, 197268), (82212, 190499), (87074, 179862), (89931, 174148), (98634, 158782), (103819, 150852), (119908, 130611)]