15691331412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 162

約数和(自身を含む): 42923460762

約数和(自身を除く): 27232129350

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 361, 387, 516, 653, 684, 722, 774, 817, 1083, 1306, 1444, 1548, 1634, 1849, 1959, 2166, 2451, 2612, 3249, 3268, 3698, 3918, 4332, 4902, 5547, 5877, 6498, 7353, 7396, 7836, 9804, 11094, 11754, 12407, 12996, 14706, 15523, 16641, 22188, 23508, 24814, 28079, 29412, 31046, 33282, 35131, 37221, 46569, 49628, 56158, 62092, 66564, 70262, 74442, 84237, 93138, 105393, 111663, 112316, 139707, 140524, 148884, 168474, 186276, 210786, 223326, 235733, 252711, 279414, 316179, 336948, 421572, 446652, 471466, 505422, 533501, 558828, 632358, 667489, 707199, 942932, 1010844, 1067002, 1207397, 1264716, 1334978, 1414398, 1600503, 2002467, 2121597, 2134004, 2414794, 2669956, 2828796, 3201006, 3622191, 4004934, 4243194, 4801509, 4829588, 6007401, 6402012, 7244382, 8009868, 8486388, 9603018, 10136519, 10866573, 12014802, 14488764, 19206036, 20273038, 21733146, 22940543, 24029604, 30409557, 40546076, 43466292, 45881086, 60819114, 68821629, 91228671, 91762172, 121638228, 137643258, 182457342, 206464887, 275286516, 364914684, 412929774, 435870317, 825859548, 871740634, 1307610951, 1743481268, 2615221902, 3922832853, 5230443804, 7845665706, 15691331412]

約数ペア:

[(1, 15691331412), (2, 7845665706), (3, 5230443804), (4, 3922832853), (6, 2615221902), (9, 1743481268), (12, 1307610951), (18, 871740634), (19, 825859548), (36, 435870317), (38, 412929774), (43, 364914684), (57, 275286516), (76, 206464887), (86, 182457342), (114, 137643258), (129, 121638228), (171, 91762172), (172, 91228671), (228, 68821629), (258, 60819114), (342, 45881086), (361, 43466292), (387, 40546076), (516, 30409557), (653, 24029604), (684, 22940543), (722, 21733146), (774, 20273038), (817, 19206036), (1083, 14488764), (1306, 12014802), (1444, 10866573), (1548, 10136519), (1634, 9603018), (1849, 8486388), (1959, 8009868), (2166, 7244382), (2451, 6402012), (2612, 6007401), (3249, 4829588), (3268, 4801509), (3698, 4243194), (3918, 4004934), (4332, 3622191), (4902, 3201006), (5547, 2828796), (5877, 2669956), (6498, 2414794), (7353, 2134004), (7396, 2121597), (7836, 2002467), (9804, 1600503), (11094, 1414398), (11754, 1334978), (12407, 1264716), (12996, 1207397), (14706, 1067002), (15523, 1010844), (16641, 942932), (22188, 707199), (23508, 667489), (24814, 632358), (28079, 558828), (29412, 533501), (31046, 505422), (33282, 471466), (35131, 446652), (37221, 421572), (46569, 336948), (49628, 316179), (56158, 279414), (62092, 252711), (66564, 235733), (70262, 223326), (74442, 210786), (84237, 186276), (93138, 168474), (105393, 148884), (111663, 140524), (112316, 139707)]