15991949844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42767}}^1$

素因数の和:42854

約数の個数: 144

約数和(自身を含む): 47076277248

約数和(自身を除く): 31084327404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 47, 51, 52, 68, 78, 94, 102, 117, 141, 153, 156, 188, 204, 221, 234, 282, 306, 423, 442, 468, 564, 611, 612, 663, 799, 846, 884, 1222, 1326, 1598, 1692, 1833, 1989, 2397, 2444, 2652, 3196, 3666, 3978, 4794, 5499, 7191, 7332, 7956, 9588, 10387, 10998, 14382, 20774, 21996, 28764, 31161, 41548, 42767, 62322, 85534, 93483, 124644, 128301, 171068, 186966, 256602, 373932, 384903, 513204, 555971, 727039, 769806, 1111942, 1454078, 1539612, 1667913, 2010049, 2181117, 2223884, 2908156, 3335826, 4020098, 4362234, 5003739, 6030147, 6543351, 6671652, 8040196, 8724468, 9451507, 10007478, 12060294, 13086702, 18090441, 18903014, 20014956, 24120588, 26130637, 26173404, 28354521, 34170833, 36180882, 37806028, 52261274, 56709042, 68341666, 72361764, 78391911, 85063563, 102512499, 104522548, 113418084, 136683332, 156783822, 170127126, 205024998, 235175733, 307537497, 313567644, 340254252, 410049996, 444220829, 470351466, 615074994, 888441658, 940702932, 1230149988, 1332662487, 1776883316, 2665324974, 3997987461, 5330649948, 7995974922, 15991949844]

約数ペア:

[(1, 15991949844), (2, 7995974922), (3, 5330649948), (4, 3997987461), (6, 2665324974), (9, 1776883316), (12, 1332662487), (13, 1230149988), (17, 940702932), (18, 888441658), (26, 615074994), (34, 470351466), (36, 444220829), (39, 410049996), (47, 340254252), (51, 313567644), (52, 307537497), (68, 235175733), (78, 205024998), (94, 170127126), (102, 156783822), (117, 136683332), (141, 113418084), (153, 104522548), (156, 102512499), (188, 85063563), (204, 78391911), (221, 72361764), (234, 68341666), (282, 56709042), (306, 52261274), (423, 37806028), (442, 36180882), (468, 34170833), (564, 28354521), (611, 26173404), (612, 26130637), (663, 24120588), (799, 20014956), (846, 18903014), (884, 18090441), (1222, 13086702), (1326, 12060294), (1598, 10007478), (1692, 9451507), (1833, 8724468), (1989, 8040196), (2397, 6671652), (2444, 6543351), (2652, 6030147), (3196, 5003739), (3666, 4362234), (3978, 4020098), (4794, 3335826), (5499, 2908156), (7191, 2223884), (7332, 2181117), (7956, 2010049), (9588, 1667913), (10387, 1539612), (10998, 1454078), (14382, 1111942), (20774, 769806), (21996, 727039), (28764, 555971), (31161, 513204), (41548, 384903), (42767, 373932), (62322, 256602), (85534, 186966), (93483, 171068), (124644, 128301)]