15661400874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{25163}}^1$

素因数の和:25284

約数の個数: 96

約数和(自身を含む): 38211030720

約数和(自身を除く): 22549629846

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 73, 87, 98, 146, 147, 174, 203, 219, 294, 406, 438, 511, 609, 1022, 1218, 1421, 1533, 2117, 2842, 3066, 3577, 4234, 4263, 6351, 7154, 8526, 10731, 12702, 14819, 21462, 25163, 29638, 44457, 50326, 75489, 88914, 103733, 150978, 176141, 207466, 311199, 352282, 528423, 622398, 729727, 1056846, 1232987, 1459454, 1836899, 2189181, 2465974, 3673798, 3698961, 4378362, 5108089, 5510697, 7397922, 10216178, 11021394, 12858293, 15324267, 25716586, 30648534, 35756623, 38574879, 53270071, 71513246, 77149758, 90008051, 106540142, 107269869, 159810213, 180016102, 214539738, 270024153, 319620426, 372890497, 540048306, 745780994, 1118671491, 2237342982, 2610233479, 5220466958, 7830700437, 15661400874]

約数ペア:

[(1, 15661400874), (2, 7830700437), (3, 5220466958), (6, 2610233479), (7, 2237342982), (14, 1118671491), (21, 745780994), (29, 540048306), (42, 372890497), (49, 319620426), (58, 270024153), (73, 214539738), (87, 180016102), (98, 159810213), (146, 107269869), (147, 106540142), (174, 90008051), (203, 77149758), (219, 71513246), (294, 53270071), (406, 38574879), (438, 35756623), (511, 30648534), (609, 25716586), (1022, 15324267), (1218, 12858293), (1421, 11021394), (1533, 10216178), (2117, 7397922), (2842, 5510697), (3066, 5108089), (3577, 4378362), (4234, 3698961), (4263, 3673798), (6351, 2465974), (7154, 2189181), (8526, 1836899), (10731, 1459454), (12702, 1232987), (14819, 1056846), (21462, 729727), (25163, 622398), (29638, 528423), (44457, 352282), (50326, 311199), (75489, 207466), (88914, 176141), (103733, 150978)]