18344896

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 56

約数和(自身を含む): 38299136

約数和(自身を除く): 19954240

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 127, 148, 244, 254, 296, 488, 508, 592, 976, 1016, 1184, 1952, 2032, 2257, 2368, 3904, 4064, 4514, 4699, 7747, 8128, 9028, 9398, 15494, 18056, 18796, 30988, 36112, 37592, 61976, 72224, 75184, 123952, 144448, 150368, 247904, 286639, 300736, 495808, 573278, 1146556, 2293112, 4586224, 9172448, 18344896]

約数ペア:

[(1, 18344896), (2, 9172448), (4, 4586224), (8, 2293112), (16, 1146556), (32, 573278), (37, 495808), (61, 300736), (64, 286639), (74, 247904), (122, 150368), (127, 144448), (148, 123952), (244, 75184), (254, 72224), (296, 61976), (488, 37592), (508, 36112), (592, 30988), (976, 18796), (1016, 18056), (1184, 15494), (1952, 9398), (2032, 9028), (2257, 8128), (2368, 7747), (3904, 4699), (4064, 4514)]