15671804860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{619}}^1\times {\mathrm{2393}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 34473887280

約数和(自身を除く): 18802082420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 619, 1058, 1238, 2116, 2393, 2476, 2645, 3095, 4786, 5290, 6190, 9572, 10580, 11965, 12380, 14237, 23930, 28474, 47860, 55039, 56948, 71185, 110078, 142370, 220156, 275195, 284740, 327451, 550390, 654902, 1100780, 1265897, 1309804, 1481267, 1637255, 2531794, 2962534, 3274510, 5063588, 5925068, 6329485, 6549020, 7406335, 12658970, 14812670, 25317940, 29625340, 34069141, 68138282, 136276564, 170345705, 340691410, 681382820, 783590243, 1567180486, 3134360972, 3917951215, 7835902430, 15671804860]

約数ペア:

[(1, 15671804860), (2, 7835902430), (4, 3917951215), (5, 3134360972), (10, 1567180486), (20, 783590243), (23, 681382820), (46, 340691410), (92, 170345705), (115, 136276564), (230, 68138282), (460, 34069141), (529, 29625340), (619, 25317940), (1058, 14812670), (1238, 12658970), (2116, 7406335), (2393, 6549020), (2476, 6329485), (2645, 5925068), (3095, 5063588), (4786, 3274510), (5290, 2962534), (6190, 2531794), (9572, 1637255), (10580, 1481267), (11965, 1309804), (12380, 1265897), (14237, 1100780), (23930, 654902), (28474, 550390), (47860, 327451), (55039, 284740), (56948, 275195), (71185, 220156), (110078, 142370)]