12907692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 41513472

約数和(自身を除く): 28605780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 131, 138, 153, 161, 204, 207, 238, 252, 262, 276, 306, 322, 357, 391, 393, 414, 476, 483, 524, 612, 644, 714, 782, 786, 828, 917, 966, 1071, 1173, 1179, 1428, 1449, 1564, 1572, 1834, 1932, 2142, 2227, 2346, 2358, 2737, 2751, 2898, 3013, 3519, 3668, 4284, 4454, 4692, 4716, 5474, 5502, 5796, 6026, 6681, 7038, 8211, 8253, 8908, 9039, 10948, 11004, 12052, 13362, 14076, 15589, 16422, 16506, 18078, 20043, 21091, 24633, 26724, 27117, 31178, 32844, 33012, 36156, 40086, 42182, 46767, 49266, 51221, 54234, 62356, 63273, 80172, 84364, 93534, 98532, 102442, 108468, 126546, 140301, 153663, 187068, 189819, 204884, 253092, 280602, 307326, 358547, 379638, 460989, 561204, 614652, 717094, 759276, 921978, 1075641, 1434188, 1843956, 2151282, 3226923, 4302564, 6453846, 12907692]

約数ペア:

[(1, 12907692), (2, 6453846), (3, 4302564), (4, 3226923), (6, 2151282), (7, 1843956), (9, 1434188), (12, 1075641), (14, 921978), (17, 759276), (18, 717094), (21, 614652), (23, 561204), (28, 460989), (34, 379638), (36, 358547), (42, 307326), (46, 280602), (51, 253092), (63, 204884), (68, 189819), (69, 187068), (84, 153663), (92, 140301), (102, 126546), (119, 108468), (126, 102442), (131, 98532), (138, 93534), (153, 84364), (161, 80172), (204, 63273), (207, 62356), (238, 54234), (252, 51221), (262, 49266), (276, 46767), (306, 42182), (322, 40086), (357, 36156), (391, 33012), (393, 32844), (414, 31178), (476, 27117), (483, 26724), (524, 24633), (612, 21091), (644, 20043), (714, 18078), (782, 16506), (786, 16422), (828, 15589), (917, 14076), (966, 13362), (1071, 12052), (1173, 11004), (1179, 10948), (1428, 9039), (1449, 8908), (1564, 8253), (1572, 8211), (1834, 7038), (1932, 6681), (2142, 6026), (2227, 5796), (2346, 5502), (2358, 5474), (2737, 4716), (2751, 4692), (2898, 4454), (3013, 4284), (3519, 3668)]