15680454072

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{5647}}^1$

素因数の和:5805

約数の個数: 128

約数和(自身を含む): 41722905600

約数和(自身を除く): 26042451528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 59, 74, 106, 111, 118, 148, 159, 177, 212, 222, 236, 296, 318, 354, 424, 444, 472, 636, 708, 888, 1272, 1416, 1961, 2183, 3127, 3922, 4366, 5647, 5883, 6254, 6549, 7844, 8732, 9381, 11294, 11766, 12508, 13098, 15688, 16941, 17464, 18762, 22588, 23532, 25016, 26196, 33882, 37524, 45176, 47064, 52392, 67764, 75048, 115699, 135528, 208939, 231398, 299291, 333173, 347097, 417878, 462796, 598582, 626817, 666346, 694194, 835756, 897873, 925592, 999519, 1197164, 1253634, 1332692, 1388388, 1671512, 1795746, 1999038, 2394328, 2507268, 2665384, 2776776, 3591492, 3998076, 5014536, 7182984, 7996152, 11073767, 12327401, 17658169, 22147534, 24654802, 33221301, 35316338, 36982203, 44295068, 49309604, 52974507, 66442602, 70632676, 73964406, 88590136, 98619208, 105949014, 132885204, 141265352, 147928812, 211898028, 265770408, 295857624, 423796056, 653352253, 1306704506, 1960056759, 2613409012, 3920113518, 5226818024, 7840227036, 15680454072]

約数ペア:

[(1, 15680454072), (2, 7840227036), (3, 5226818024), (4, 3920113518), (6, 2613409012), (8, 1960056759), (12, 1306704506), (24, 653352253), (37, 423796056), (53, 295857624), (59, 265770408), (74, 211898028), (106, 147928812), (111, 141265352), (118, 132885204), (148, 105949014), (159, 98619208), (177, 88590136), (212, 73964406), (222, 70632676), (236, 66442602), (296, 52974507), (318, 49309604), (354, 44295068), (424, 36982203), (444, 35316338), (472, 33221301), (636, 24654802), (708, 22147534), (888, 17658169), (1272, 12327401), (1416, 11073767), (1961, 7996152), (2183, 7182984), (3127, 5014536), (3922, 3998076), (4366, 3591492), (5647, 2776776), (5883, 2665384), (6254, 2507268), (6549, 2394328), (7844, 1999038), (8732, 1795746), (9381, 1671512), (11294, 1388388), (11766, 1332692), (12508, 1253634), (13098, 1197164), (15688, 999519), (16941, 925592), (17464, 897873), (18762, 835756), (22588, 694194), (23532, 666346), (25016, 626817), (26196, 598582), (33882, 462796), (37524, 417878), (45176, 347097), (47064, 333173), (52392, 299291), (67764, 231398), (75048, 208939), (115699, 135528)]