2915202376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 5835888000

約数和(自身を除く): 2920685624

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 157, 302, 314, 604, 628, 809, 1208, 1256, 1618, 2869, 2983, 3236, 5738, 5966, 6472, 11476, 11932, 15371, 22952, 23707, 23864, 30742, 47414, 61484, 94828, 122159, 122968, 127013, 189656, 244318, 254026, 450433, 488636, 508052, 900866, 977272, 1016104, 1801732, 2321021, 2413247, 3603464, 4642042, 4826494, 9284084, 9652988, 18568168, 19178963, 19305976, 38357926, 76715852, 153431704, 364400297, 728800594, 1457601188, 2915202376]

約数ペア:

[(1, 2915202376), (2, 1457601188), (4, 728800594), (8, 364400297), (19, 153431704), (38, 76715852), (76, 38357926), (151, 19305976), (152, 19178963), (157, 18568168), (302, 9652988), (314, 9284084), (604, 4826494), (628, 4642042), (809, 3603464), (1208, 2413247), (1256, 2321021), (1618, 1801732), (2869, 1016104), (2983, 977272), (3236, 900866), (5738, 508052), (5966, 488636), (6472, 450433), (11476, 254026), (11932, 244318), (15371, 189656), (22952, 127013), (23707, 122968), (23864, 122159), (30742, 94828), (47414, 61484)]