16728742660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5586

約数の個数: 192

約数和(自身を含む): 44812615680

約数和(自身を除く): 28083873020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 37, 38, 62, 70, 74, 76, 95, 124, 133, 140, 148, 155, 185, 190, 217, 259, 266, 310, 370, 380, 434, 518, 532, 589, 620, 665, 703, 740, 868, 1036, 1085, 1147, 1178, 1295, 1330, 1406, 2170, 2294, 2356, 2590, 2660, 2812, 2945, 3515, 4123, 4340, 4588, 4921, 5180, 5483, 5735, 5890, 7030, 8029, 8246, 9842, 10966, 11470, 11780, 14060, 16058, 16492, 19684, 20615, 21793, 21932, 22940, 24605, 27415, 32116, 38381, 40145, 41230, 43586, 49210, 54830, 76762, 80290, 82460, 87172, 98420, 104177, 108965, 109660, 152551, 153524, 160580, 169973, 191905, 202871, 208354, 217930, 305102, 339946, 383810, 405742, 416708, 435860, 520885, 610204, 679892, 729239, 762755, 767620, 811484, 849865, 1014355, 1041770, 1189811, 1420097, 1458478, 1525510, 1699730, 2028710, 2083540, 2379622, 2840194, 2916956, 3051020, 3229487, 3399460, 3646195, 3854549, 4057420, 4759244, 5680388, 5949055, 6289001, 6458974, 7100485, 7292390, 7709098, 11898110, 12578002, 12917948, 14200970, 14584780, 15418196, 16147435, 19272745, 22606409, 23796220, 25156004, 26981843, 28401940, 31445005, 32294870, 38545490, 44023007, 45212818, 53963686, 62890010, 64589740, 77090980, 88046014, 90425636, 107927372, 113032045, 119491019, 125780020, 134909215, 176092028, 220115035, 226064090, 238982038, 269818430, 440230070, 452128180, 477964076, 539636860, 597455095, 836437133, 880460140, 1194910190, 1672874266, 2389820380, 3345748532, 4182185665, 8364371330, 16728742660]

約数ペア:

[(1, 16728742660), (2, 8364371330), (4, 4182185665), (5, 3345748532), (7, 2389820380), (10, 1672874266), (14, 1194910190), (19, 880460140), (20, 836437133), (28, 597455095), (31, 539636860), (35, 477964076), (37, 452128180), (38, 440230070), (62, 269818430), (70, 238982038), (74, 226064090), (76, 220115035), (95, 176092028), (124, 134909215), (133, 125780020), (140, 119491019), (148, 113032045), (155, 107927372), (185, 90425636), (190, 88046014), (217, 77090980), (259, 64589740), (266, 62890010), (310, 53963686), (370, 45212818), (380, 44023007), (434, 38545490), (518, 32294870), (532, 31445005), (589, 28401940), (620, 26981843), (665, 25156004), (703, 23796220), (740, 22606409), (868, 19272745), (1036, 16147435), (1085, 15418196), (1147, 14584780), (1178, 14200970), (1295, 12917948), (1330, 12578002), (1406, 11898110), (2170, 7709098), (2294, 7292390), (2356, 7100485), (2590, 6458974), (2660, 6289001), (2812, 5949055), (2945, 5680388), (3515, 4759244), (4123, 4057420), (4340, 3854549), (4588, 3646195), (4921, 3399460), (5180, 3229487), (5483, 3051020), (5735, 2916956), (5890, 2840194), (7030, 2379622), (8029, 2083540), (8246, 2028710), (9842, 1699730), (10966, 1525510), (11470, 1458478), (11780, 1420097), (14060, 1189811), (16058, 1041770), (16492, 1014355), (19684, 849865), (20615, 811484), (21793, 767620), (21932, 762755), (22940, 729239), (24605, 679892), (27415, 610204), (32116, 520885), (38381, 435860), (40145, 416708), (41230, 405742), (43586, 383810), (49210, 339946), (54830, 305102), (76762, 217930), (80290, 208354), (82460, 202871), (87172, 191905), (98420, 169973), (104177, 160580), (108965, 153524), (109660, 152551)]