17712448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 38582600

約数和(自身を除く): 20870152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 349, 416, 488, 698, 793, 832, 976, 1396, 1586, 1952, 2792, 3172, 3904, 4537, 5584, 6344, 9074, 11168, 12688, 18148, 21289, 22336, 25376, 36296, 42578, 50752, 72592, 85156, 145184, 170312, 276757, 290368, 340624, 553514, 681248, 1107028, 1362496, 2214056, 4428112, 8856224, 17712448]

約数ペア:

[(1, 17712448), (2, 8856224), (4, 4428112), (8, 2214056), (13, 1362496), (16, 1107028), (26, 681248), (32, 553514), (52, 340624), (61, 290368), (64, 276757), (104, 170312), (122, 145184), (208, 85156), (244, 72592), (349, 50752), (416, 42578), (488, 36296), (698, 25376), (793, 22336), (832, 21289), (976, 18148), (1396, 12688), (1586, 11168), (1952, 9074), (2792, 6344), (3172, 5584), (3904, 4537)]