13421772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 44396352

約数和(自身を除く): 30974580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 241, 252, 273, 306, 357, 364, 442, 468, 476, 482, 546, 612, 663, 714, 723, 819, 884, 964, 1071, 1092, 1326, 1428, 1446, 1547, 1638, 1687, 1989, 2142, 2169, 2652, 2892, 3094, 3133, 3276, 3374, 3978, 4097, 4284, 4338, 4641, 5061, 6188, 6266, 6748, 7956, 8194, 8676, 9282, 9399, 10122, 12291, 12532, 13923, 15183, 16388, 18564, 18798, 20244, 21931, 24582, 27846, 28197, 28679, 30366, 36873, 37596, 43862, 49164, 53261, 55692, 56394, 57358, 60732, 65793, 73746, 86037, 87724, 106522, 112788, 114716, 131586, 147492, 159783, 172074, 197379, 213044, 258111, 263172, 319566, 344148, 372827, 394758, 479349, 516222, 639132, 745654, 789516, 958698, 1032444, 1118481, 1491308, 1917396, 2236962, 3355443, 4473924, 6710886, 13421772]

約数ペア:

[(1, 13421772), (2, 6710886), (3, 4473924), (4, 3355443), (6, 2236962), (7, 1917396), (9, 1491308), (12, 1118481), (13, 1032444), (14, 958698), (17, 789516), (18, 745654), (21, 639132), (26, 516222), (28, 479349), (34, 394758), (36, 372827), (39, 344148), (42, 319566), (51, 263172), (52, 258111), (63, 213044), (68, 197379), (78, 172074), (84, 159783), (91, 147492), (102, 131586), (117, 114716), (119, 112788), (126, 106522), (153, 87724), (156, 86037), (182, 73746), (204, 65793), (221, 60732), (234, 57358), (238, 56394), (241, 55692), (252, 53261), (273, 49164), (306, 43862), (357, 37596), (364, 36873), (442, 30366), (468, 28679), (476, 28197), (482, 27846), (546, 24582), (612, 21931), (663, 20244), (714, 18798), (723, 18564), (819, 16388), (884, 15183), (964, 13923), (1071, 12532), (1092, 12291), (1326, 10122), (1428, 9399), (1446, 9282), (1547, 8676), (1638, 8194), (1687, 7956), (1989, 6748), (2142, 6266), (2169, 6188), (2652, 5061), (2892, 4641), (3094, 4338), (3133, 4284), (3276, 4097), (3374, 3978)]