15885870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 53512704

約数和(自身を除く): 37626834

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 23, 26, 30, 33, 35, 39, 42, 46, 55, 65, 66, 69, 70, 77, 78, 91, 105, 110, 115, 130, 138, 143, 154, 161, 165, 182, 195, 210, 230, 231, 253, 273, 286, 299, 322, 330, 345, 385, 390, 429, 455, 462, 483, 506, 529, 546, 598, 690, 715, 759, 770, 805, 858, 897, 910, 966, 1001, 1058, 1155, 1265, 1365, 1430, 1495, 1518, 1587, 1610, 1771, 1794, 2002, 2093, 2145, 2310, 2415, 2530, 2645, 2730, 2990, 3003, 3174, 3289, 3542, 3703, 3795, 4186, 4290, 4485, 4830, 5005, 5290, 5313, 5819, 6006, 6279, 6578, 6877, 7406, 7590, 7935, 8855, 8970, 9867, 10010, 10465, 10626, 11109, 11638, 12558, 13754, 15015, 15870, 16445, 17457, 17710, 18515, 19734, 20631, 20930, 22218, 23023, 26565, 29095, 30030, 31395, 32890, 34385, 34914, 37030, 40733, 41262, 46046, 48139, 49335, 53130, 55545, 58190, 62790, 68770, 69069, 75647, 81466, 87285, 96278, 98670, 103155, 111090, 115115, 122199, 138138, 144417, 151294, 174570, 203665, 206310, 226941, 230230, 240695, 244398, 288834, 345345, 378235, 407330, 453882, 481390, 529529, 610995, 690690, 722085, 756470, 1059058, 1134705, 1221990, 1444170, 1588587, 2269410, 2647645, 3177174, 5295290, 7942935, 15885870]

約数ペア:

[(1, 15885870), (2, 7942935), (3, 5295290), (5, 3177174), (6, 2647645), (7, 2269410), (10, 1588587), (11, 1444170), (13, 1221990), (14, 1134705), (15, 1059058), (21, 756470), (22, 722085), (23, 690690), (26, 610995), (30, 529529), (33, 481390), (35, 453882), (39, 407330), (42, 378235), (46, 345345), (55, 288834), (65, 244398), (66, 240695), (69, 230230), (70, 226941), (77, 206310), (78, 203665), (91, 174570), (105, 151294), (110, 144417), (115, 138138), (130, 122199), (138, 115115), (143, 111090), (154, 103155), (161, 98670), (165, 96278), (182, 87285), (195, 81466), (210, 75647), (230, 69069), (231, 68770), (253, 62790), (273, 58190), (286, 55545), (299, 53130), (322, 49335), (330, 48139), (345, 46046), (385, 41262), (390, 40733), (429, 37030), (455, 34914), (462, 34385), (483, 32890), (506, 31395), (529, 30030), (546, 29095), (598, 26565), (690, 23023), (715, 22218), (759, 20930), (770, 20631), (805, 19734), (858, 18515), (897, 17710), (910, 17457), (966, 16445), (1001, 15870), (1058, 15015), (1155, 13754), (1265, 12558), (1365, 11638), (1430, 11109), (1495, 10626), (1518, 10465), (1587, 10010), (1610, 9867), (1771, 8970), (1794, 8855), (2002, 7935), (2093, 7590), (2145, 7406), (2310, 6877), (2415, 6578), (2530, 6279), (2645, 6006), (2730, 5819), (2990, 5313), (3003, 5290), (3174, 5005), (3289, 4830), (3542, 4485), (3703, 4290), (3795, 4186)]